Échec de la connexion 802.11 en raison du code d’état 1 : défaillance non spécifiée Failed to connect because of state code 1 : reason not specified

First, what about to reboot the computer to check if the issue persists? Did you check that the wireless encryption settings are configured properly?Sabrina TechNet Community Support

Take a look on this wireless network troubleshooting tips article, think might give you more ideas to solve wireless network connecting problem. Hope this helps.